Notes from running real systems.

Some weeks the most useful thing I can send you isn’t another deep dive. It’s a reminder. I’ve

Not everything is observable. The most dangerous failures aren’t the ones that take you down — they’re the

A green dashboard doesn’t mean you have a healthy product. It only means the things you decided to

Why the best engineers have an extremely low tolerance for unnecessary work. It’s funny how the same story

How to use AI agents to review infrastructure without turning automation into blind trust. Provisioning infrastructure is a

Hey there, how’s it going? Docker is already a consolidated technology in the market. And precisely because of